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Isolatek International is recognized as the world’s leading single source manufacturer of passive fireproofing materials. Our extensive product line includes Commercial, Medium, and High density Spray-Applied Fire Resistive Materials, Intumescent Coatings, and Rigid Boards. Our products have been known for their exceptional thermal performance, superior durability, and ease of application.

Explore our products and feel free to contact us or call 800.631.9600/+1 973.347.1200 for more information.

Let us know when you select or specify any of these products. Anything you can share about which products and why helps us help you achieve our collective product transparency goals.

Isolatek International is committed to sound environmental practice and operating in a sustainable manner. We encourage customers, suppliers, and other stakeholders to join us with this continuing and evolving environmental and business responsibility. We are also committed to reducing our environmental impact while continually improving our environmental performance as an integral part of our business and operations.

Sustainable Minds donates a portion of the Transparency Catalog proceeds to the National Park Foundation.